FR2437276A1 - Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede - Google Patents

Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede

Info

Publication number
FR2437276A1
FR2437276A1 FR7827898A FR7827898A FR2437276A1 FR 2437276 A1 FR2437276 A1 FR 2437276A1 FR 7827898 A FR7827898 A FR 7827898A FR 7827898 A FR7827898 A FR 7827898A FR 2437276 A1 FR2437276 A1 FR 2437276A1
Authority
FR
France
Prior art keywords
ply
press
central
panel
fire resistant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7827898A
Other languages
English (en)
Other versions
FR2437276B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rougier & Fils SA
Original Assignee
Rougier & Fils SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rougier & Fils SA filed Critical Rougier & Fils SA
Priority to FR7827898A priority Critical patent/FR2437276A1/fr
Priority to CA317,398A priority patent/CA1113365A/fr
Publication of FR2437276A1 publication Critical patent/FR2437276A1/fr
Application granted granted Critical
Publication of FR2437276B1 publication Critical patent/FR2437276B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE REALISATION D'UN PANNEAU CONTREPLAQUE IGNIFUGE DANS LA MASSE A TROIS PLIS CROISES ET LE PANNEAU OBTENU PAR LA MISE EN OEUVRE DU PROCEDE. ON ENCOLLE DES PLACAGES PREALABLEMENT REALISES D'UN MELANGE COLLANT COMPRENANT DES AGENTS IGNIFUGEANTS, ON BATIT LE PANNEAU ET ON LE PRESSE. ON UTILISE POUR REALISER LE PLI INTERIEUR CENTRAL DEUX PLACAGES DISTINCTS, ON LES ENCOLLE ET ON LES SUPERPOSE FIL SUR FIL. LE PANNEAU PRESENTE UNE REACTION AU FEU DE DEGRE M1 "NON INFLAMMABLE" ET A UNE EPAISSEUR TOTALE BRUTE COMPRISE ENTRE 3 ET 5,2MM. APPLICABLES POUR LA REALISATION DE PANNEAUX CONTREPLAQUES NOTAMMENT POUR LE BATIMENT ET L'AGENCEMENT.
FR7827898A 1978-09-29 1978-09-29 Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede Granted FR2437276A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7827898A FR2437276A1 (fr) 1978-09-29 1978-09-29 Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede
CA317,398A CA1113365A (fr) 1978-09-29 1978-12-05 Procede de realisation d'un panneau en contreplaque ingnifuge dans la masse et panneau obtenu par la mise en oeuvre du procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827898A FR2437276A1 (fr) 1978-09-29 1978-09-29 Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR2437276A1 true FR2437276A1 (fr) 1980-04-25
FR2437276B1 FR2437276B1 (fr) 1983-02-25

Family

ID=9213172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827898A Granted FR2437276A1 (fr) 1978-09-29 1978-09-29 Procede de realisation d'un panneau contreplaque ignifuge dans la masse et panneau obtenu par la mise en oeuvre du procede

Country Status (2)

Country Link
CA (1) CA1113365A (fr)
FR (1) FR2437276A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409785A (en) * 1944-01-07 1946-10-22 Newmark David Method of producing balsa slices
DE886214C (de) * 1951-07-22 1953-08-13 Hans Dipl-Ing Albertz Tischlerplatte
BE681612A (fr) * 1965-06-04 1966-11-28
FR1579846A (fr) * 1967-09-14 1969-08-29
FR2122008A5 (fr) * 1971-01-14 1972-08-25 Toubois Ets
FR2230706A1 (fr) * 1973-05-22 1974-12-20 Dead Sea Bromine Co Ltd
DE2628950A1 (de) * 1976-06-28 1977-12-29 Moralt Kg August Schwerentflammbare kaschierte verbundplatte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409785A (en) * 1944-01-07 1946-10-22 Newmark David Method of producing balsa slices
DE886214C (de) * 1951-07-22 1953-08-13 Hans Dipl-Ing Albertz Tischlerplatte
BE681612A (fr) * 1965-06-04 1966-11-28
FR1579846A (fr) * 1967-09-14 1969-08-29
FR2122008A5 (fr) * 1971-01-14 1972-08-25 Toubois Ets
FR2230706A1 (fr) * 1973-05-22 1974-12-20 Dead Sea Bromine Co Ltd
DE2628950A1 (de) * 1976-06-28 1977-12-29 Moralt Kg August Schwerentflammbare kaschierte verbundplatte

Also Published As

Publication number Publication date
CA1113365A (fr) 1981-12-01
FR2437276B1 (fr) 1983-02-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse